Boston Gear 800BR Series helical worm gear drives are heavy duty helical gear drives with long life performance features and simplified maintenance. The 800BR Series comes in double and triple reduction ratios from 8:1 through 900:1 and a maximum 10HP rating. As always, the 800BR Series is available via Reducer Express.Pre-LubricatedYesRatio112:1Max Input HP1.97Fan CooledNoUnit Of Measure ShowEnglishOutput RPM @175015.0Output Shaft StyleHollow O/PProduct Family800BR SERIESExact Gear Ratio111.37Product DescriptionS862BR-D/R RED 112:1 Ratio, No Base, "H" ASSYRated Efficiency83%BaseNo BaseMax Output Torque Cap6574Input Frame SizeNoneInput StyleShaft InputReduction StagesDoubleWeight70Motor HP1.5Recommended LubricationKlubersynth UH1 6-460Family Id30,312AGMA Service ClassIOutput Shaft O.D./Bore Size1.5